This white sauce Chicken Lasagna is so satisfying with layers of lasagna noodles and tender chicken in a creamy spinach sauce. Just like our Classic Lasagna, this white lasagna reheats really well, making it perfect for meal planning. Make it and you will get recipe requests.

This post may contain affiliate links. Read my disclosure policy.
Chicken Lasagna Recipe Video Tutorial:
Learn how to make the best cheesy, saucy Chicken Lasagna! You can cook fresh chicken for this casserole but it’s also a great way to use up leftover chicken (or even leftover turkey from Thanksgiving!).
P.S. If you love creative leftover chicken recipes, don’t miss our juicy Chicken Patties, the easiest Chicken Noodle Soup, and of course Chicken Fried Rice.
Ingredients for White Sauce Chicken Lasagna:
There are 4 main components to a creamy white chicken lasagna: lasagna noodles, a simple bechamel spinach sauce, and a ricotta cheese sauce. Don’t forget the chicken! You can cook your own Instant Pot Chicken or use a store-bought Rotisserie Chicken.
Pro Tip: We always cook an extra couple of noodles in case any of our lasagna noodles break while cooking.

Can I Use Canned Chicken?
We love canned chicken recipes like our easy Chicken Melts and Buffalo Chicken Dip since we always have it on hand in our pantry. Using canned chicken will work for chicken lasagna, just be sure it is well-drained.

How to Assemble Creamy Chicken Lasagna:
The process of assembling a chicken lasagna is simple. We found it’s easiest to spread the thicker ricotta sauce over the noodles and ladling the spinach sauce ensures the chicken layer is moist and juicy. For best results, follow this order.
- Spread 1/2 cup spinach sauce on the bottom of a 9×13 casserole
- Add 3 noodles, 1/2 ricotta sauce, 1/2 shredded chicken, 1/3 of spinach sauce
- Add 3 noodles, 1/2 ricotta cheese, 1/2 shredded chicken, and 1/3 spinach sauce
- Remaining 3 noodles, remaining 1/3 sauce, and sprinkle on reserved 1 cup cheese.

Tips for Reheating Chicken Lasagna:
This white sauce lasagna reheats really well and leftovers are just as enjoyable as freshly baked lasagna. Here are some tips for reheating so the lasagna doesn’t dry out.
- Add Water – Since noodles will naturally soak up some liquid in the lasagna as it sits, it helps to sprinkle on a little bit of water before reheating in the oven or the microwave.
- Visual Cues – Heat until the edges bubble and the cheese is fully melted on top.
- 165˚ F Center – You should reach a safe internal temperature of 165˚F on an instant-read thermometer.

How Long Can Leftover Lasagna be Stored?
Chicken lasagna will keep up to 4 days in the refrigerator if you were using freshly cooked chicken. You can also wrap tightly in several layers of plastic wrap and freeze up to 3 months.

This lasagna is a meal in itself. All you need is a simple salad to go with it like our Classic Caesar Salad or fresh Beet Salad with Arugula.
Our Best Lasagna Recipes:
If you love lasagna as much as we do, these recipes are a must try and you’re sure to find some new favorites:
- Italian Lasagna – with a rich, beefy tomato sauce
- Lasagna Roll-Ups – so easy to serve these lasagna rolls
- Slow Cooker Lasagna – a make-ahead recipe
- Homemade Marinara – our favorite sauce for lasagna
Chicken Lasagna Recipe

Ingredients
Chicken Lasagna Ingredients:
- 9 lasagna noodles, cooked al dente
- 4 cups shredded rotisserie chicken, or cooked from 2 lbs chicken breast
Spinach Cream Sauce:
- 1 Tbsp olive oil
- 1 medium onion, finely chopped
- 4 Tbsp unsalted butter
- 1/3 cup all-purpose flour
- 2 1/2 cups chicken broth
- 1 1/2 cups half and half, (or equal parts of heavy cream and milk)
- 5 oz fresh spinach, coarsely chopped
- 2 tsp sea salt
- 1/2 tsp black pepper
- 3 garlic cloves, minced
Ricotta Cheese Sauce:
- 15 oz ricotta
- 1 large egg
- 1/4 cup parsley
- 1/4 cup parmesan cheese
- 3 cups mozzarella cheese, 12 oz by weight, divided (reserve 1 cup for topping)
Instructions
Cook Noodles & Prep:
- Preheat oven to 375˚F. Cook pasta in a large pot of salted water until al dente according to package instructions then drain hot water and add cold water to the pot to stop the cooking process and prevent noodles from sticking together. Shred 4 cups of chicken.
Make the Belachamel (Spinach Sauce):
- Place a pot or large saucepan over medium heat, add 1 Tbsp olive oil and saute onions for 3-4 minutes or until softened. Add 4 Tbsp butter and whisk in 1/3 cup flour. Continue whisking 3 minutes or until flour mixture is golden.
- Add 2 1/2 cups chicken broth, 1 1/2 cups half and half, 2 tsp salt, and 1/2 tsp black pepper. Whisk until smooth and simmer 5 minutes until thickened to a light gravy consistency.
- Add minced garlic and chopped spinach, and stir to combine then remove from heat.
Make the Ricotta Cheese Sauce:
- In a large bowl, whisk together: ricotta, egg, 2 cups mozzarella cheese, 1/4 cup parmesan, and 1/4 cup parsley.
To Assemble Chicken Lasagna:
- Add a little bechamel sauce on the bottom of a 9x13 casserole dish, add 3 noodles, Add 1/2 ricotta sauce, 1/2 shredded chicken then ladle 1/3 of spinach sauce over the chicken.
- Add 3 noodles, 1/2 ricotta cheese, 1/2 shredded chicken, and 1/3 spinach sauce
- Add 3 noodles, remaining 1/3 sauce, and sprinkle on reserved 1 cup cheese.
- Cover and Bake: Arrange 10-12 toothpicks over the top to keep the foil from touching the cheese then cover with a large sheet of foil. Bake on the center rack in a preheated oven at 375˚F for 45 minutes then uncover and broil 2-3 minutes to brown the cheese. Rest at least 10 minutes uncovered before slicing.
Nutrition Per Serving
Filed Under
If you make this recipe, I’d love to see pics of your creations on Instagram, Facebook and Twitter! Hashtag them #natashaskitchen



I volunteer with Lasagna Love. I use this recipe as an alternative when the traditional lasagna recipe I make isn’t an option. When I made it for my family, it was so delicious, I knew others would love it! The last family I made it for reached back out and said their kids liked it so much, she was hoping I would share my recipe. Of course I was more than happy to share the link to your recipe!
Hi Scott! That’s awesome. Thanks so much for trying my recipe and for sharing it. 🙂
Made your chicken lasagna it was delicious ! My wife loved it and she is very picky in fact she had seconds which she never does!
Just made this tonight for dinner, this tastes fantastic. I will make this again. Thank you for another awesome recipe!
You’re welcome, Gina. I hope you’ll love all the recipes that you will try!
I can’t wait to try this recipe! I love chicken and spinach! A trick I use when covering a casserole with foil is spraying the foil with a little nonstick baking spray. This keeps the cheesy topping from coming off and sticking to the foil.
Thanks for sharing, I hope this recipe is going to be your new favorite!
On low carb , low fat diet
What can be substituted for the pasta noodles, regular flour, and half and half ?
Hi Mary! I have not tested any alternative to advise. I assume a lighter cream could be used but often times this affects this does not allow the sauce to get as thick. Let us know if you experiment.
Hi Natasha. You are always My go to for any recipes. I have made this lasagna several times over the years. My question is – can I make/prepare this recipe today but only bake it for dinner tomorrow? I hope you answer soon as planning a big birthday dinner and would be great not to have to do everything tomorrow. Thanks so much from Louise in Montreal. Xo
Hi Louise! I’m so happy to hear you’re enjoying mt recipes! You could assemble the whole lasagna and refrigerate it before baking and then bake it the next day. It also reheats really well so you could make it ahead if you wanted. It will keep up to 4 days in the refrigerator if you were using freshly cooked chicken. You can also wrap tightly in several layers of plastic wrap and freeze for up to 3 months. See my notes for reheating if you decide to go this route. 🙂
I have this in the oven as I write this. I used a 9×13 pan as directed but I needed more than 9 noodles to fill the pan. I believe I needed 15 in all for the 3 layers….Is there something I may have missed? Otherwise I can’t wait to dig in.
Hi Denise, we used a 9×13 pan also! If you look at the recipe photos, you’ll see how we arranged the noodles. I wonder if you have noodles that are smaller in size than the average lasagna noodles?
I made this recipe for the first time today and it was delicious. I made it according to the directions with one exception, I used no boil lasagna noodles and it was good. This will become one of our favorites.
Great to hear, Mary! Thank you for sharing.
Hi Mary
Do you use the no boil for taste or convenience? Never seen that before.
Thank you,
Lynn
I have made regular lasagna with no boil noodles for convenience!
Will try Natasha’s chicken lasagna with no boil lasagna noodles tomorrow!!
I hope you love the recipe, Lucy! 🙂
Best chicken lasagna!! Used Cappellos lasagna noodles & turned out excellent.
So glad you loved it! 🙂
Can you confirm if it’s white or yellow onion? Also, is the chicken stock salted or unsalted?
Thanks!
Hi Mel! If you look above in the blog post, you will see an image with all of the ingredients that I used in this recipe. I used a yellow onion, although a white onion will work too. I used regular salted chicken stock but if you prefer to make this with less sodium you could use sodium-free as well.
Sauce and instructions were amazing, but there was way too much chicken in this recipe for me. I even put less than the recipe called for. I guess maybe I just prefer a vegetable lasagna when it’s a cream sauce. I will keep the recipe and just substitute veggies for the chicken 🙂
Hi Natasha! I’m glad you loved the recipe. Adding veggies sounds amazing. Thank you for the feedback.
Excellent recipe. I prepared it exactly as written and wouldn’t change a thing. Thank you!
I’m so glad you enjoyed it, Eric!
this recipe sounds so yummy. I’ve prepared it with fresh pasta – hope the instructions are the same. I’ll let you know how it turns out. I also added a few mushrooms, tomatoes and bit of wine to the sautéed onions
Hi Kathy! I would love to know how you liked the recipe. 🙂
I if could read without all the pop ads and other ads , I might would have used …reducing.
I’m sorry for the frustration. We are always trying to improve our user experience but ads help keep our recipes free. You may try clearing the cache on your browser. Sometimes this helps.
I made this today for NYE dinner and was tempted to change it up a bit: add nutmeg to béchamel, omit chicken and add mushrooms. Instead I followed instructions exactly and I’m so glad I did. It’s perfect! Just delicious😋
I’m glad you loved it, Debra! Thank you for trying my recipe.
Hi there😊
What can be a substitute for the egg
In the chicken lasagna recipie?
Hi Madelaine! I have not tested an alternative.
The lasagna tasted good but not at all what i anticipated, I made it for a family gathering and several people thought the flavor was like chicken noodle soup. I was expecting more of an Alfredo taste.
Ive made a bunch of your recipes and they are always amazing!! Looking forward to this one! I am making this recipe for Christmas and I was wondering, if I make it ahead and refrigerate it would I still put it in the oven for 45 minutes?
Hi Camila! It may require a few extra minutes but yes, follow the instructions as written and watch it in the oven. You’ll see the sauce bubbling at the edges when it’s ready. I hope you love this recipe! 🙂
I am wanting to freeze then reheat. Do I need to cover it with foil to reheat?
Hi Jackie! Yes, see the reheating instructions above for details. 🙂
Hi Natasha!
I’m getting ready to make this recipe (which we are all VERY) excited to try! I did wonder if you’d make any time/ temp adjustments if cooking in a disposable lasagna pan… thoughts?
Thanks!
Hi Luke! I don’t think you’ll need to make any adjustments but I would watch it in the oven just in case.
I made this for my family, and two days later they are still talking about how good this lasagna is! Even my very picky granddaughter cleaned her plate. I will definitely make this again soon!
Yay, great to hear that it was a huge hit!